.com-header{
    /*width: 100%;*/
    /*height: 0.8rem;*/
    /*line-height: 0.8rem;*/
    /*font-size: 0.2rem;*/
    /*!*text-align: center;*!*/
    /*margin-bottom: 0.2rem;*/
    /*color: #333333;*/
    /*position: relative;*/
    font-size: 0.2rem;
    margin-bottom: 0.2rem;
    color: #333333;
    position: fixed;
    z-index: 1000;
    right: 0;
    bottom: 1rem;

}
.header-icon{
    /*position: absolute;*/
    /*left: 0.2rem;*/
    /*top: 0.25rem;*/
    font-size: 0.26rem;
    /*color: #3399ff;*/
    margin-right: 0.15rem;
    margin-left: 0.4rem;
}